Weight alarm digital scale



FIG. 1 is a front and top-left perspective view of a weight alarm digital scale showing my new design;

FIG. 2 is a left side elevational view thereof, the right side view being a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a weight alarm digital scale, as shown and described. 